ISRC QZTGW2100155
Verified recording
QZTGW2100155 is “Held It Down” by Sauce Walka,
registered on the CopyrightChains blockchain with CopyrightID
0x16a92c10ff3bdec84c10bfc8d980a68f1268686d3a4f82cfd2b56ce680f5ffa6 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTGW2100155.
Recording identifiers
- ISRC
- QZTGW2100155
- Title
- Held It Down
- Artist
- Sauce Walka
- CopyrightID (CopyrightChains transaction hash)
0x16a92c10ff3bdec84c10bfc8d980a68f1268686d3a4f82cfd2b56ce680f5ffa6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:b37b4071812134fda327639ed962919fbb0912fdce451a91c9ff35eb665f9922- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTGW2100155
- Bitcoin block existence check
- https://blockstream.info/api/block/960099